318671280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 320

約数和(自身を含む): 1162782720

約数和(自身を除く): 844111440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 47, 48, 54, 60, 72, 73, 80, 86, 90, 94, 108, 120, 129, 135, 141, 144, 146, 172, 180, 188, 215, 216, 219, 235, 240, 258, 270, 282, 292, 344, 360, 365, 376, 387, 423, 430, 432, 438, 470, 516, 540, 564, 584, 645, 657, 688, 705, 720, 730, 752, 774, 846, 860, 876, 940, 1032, 1080, 1095, 1128, 1161, 1168, 1269, 1290, 1314, 1410, 1460, 1548, 1692, 1720, 1752, 1880, 1935, 1971, 2021, 2064, 2115, 2160, 2190, 2256, 2322, 2538, 2580, 2628, 2820, 2920, 3096, 3139, 3285, 3384, 3431, 3440, 3504, 3760, 3870, 3942, 4042, 4230, 4380, 4644, 5076, 5160, 5256, 5640, 5805, 5840, 6063, 6192, 6278, 6345, 6570, 6768, 6862, 7740, 7884, 8084, 8460, 8760, 9288, 9417, 9855, 10105, 10152, 10293, 10320, 10512, 11280, 11610, 12126, 12556, 12690, 13140, 13724, 15480, 15695, 15768, 16168, 16920, 17155, 17520, 18189, 18576, 18834, 19710, 20210, 20304, 20586, 23220, 24252, 25112, 25380, 26280, 27448, 28251, 30315, 30879, 30960, 31390, 31536, 32336, 33840, 34310, 36378, 37668, 39420, 40420, 41172, 46440, 47085, 48504, 50224, 50760, 51465, 52560, 54567, 54896, 56502, 60630, 61758, 62780, 68620, 72756, 75336, 78840, 80840, 82344, 84753, 90945, 92637, 92880, 94170, 97008, 101520, 102930, 109134, 113004, 121260, 123516, 125560, 137240, 141255, 145512, 147533, 150672, 154395, 157680, 161680, 164688, 169506, 181890, 185274, 188340, 205860, 218268, 226008, 242520, 247032, 251120, 272835, 274480, 282510, 291024, 295066, 308790, 339012, 363780, 370548, 376680, 411720, 423765, 436536, 442599, 452016, 463185, 485040, 494064, 545670, 565020, 590132, 617580, 678024, 727560, 737665, 741096, 753360, 823440, 847530, 873072, 885198, 926370, 1091340, 1130040, 1180264, 1235160, 1327797, 1356048, 1455120, 1475330, 1482192, 1695060, 1770396, 1852740, 2182680, 2212995, 2260080, 2360528, 2470320, 2655594, 2950660, 3390120, 3540792, 3705480, 3983391, 4365360, 4425990, 5311188, 5901320, 6638985, 6780240, 7081584, 7410960, 7966782, 8851980, 10622376, 11802640, 13277970, 15933564, 17703960, 19916955, 21244752, 26555940, 31867128, 35407920, 39833910, 53111880, 63734256, 79667820, 106223760, 159335640, 318671280]

約数ペア:

[(1, 318671280), (2, 159335640), (3, 106223760), (4, 79667820), (5, 63734256), (6, 53111880), (8, 39833910), (9, 35407920), (10, 31867128), (12, 26555940), (15, 21244752), (16, 19916955), (18, 17703960), (20, 15933564), (24, 13277970), (27, 11802640), (30, 10622376), (36, 8851980), (40, 7966782), (43, 7410960), (45, 7081584), (47, 6780240), (48, 6638985), (54, 5901320), (60, 5311188), (72, 4425990), (73, 4365360), (80, 3983391), (86, 3705480), (90, 3540792), (94, 3390120), (108, 2950660), (120, 2655594), (129, 2470320), (135, 2360528), (141, 2260080), (144, 2212995), (146, 2182680), (172, 1852740), (180, 1770396), (188, 1695060), (215, 1482192), (216, 1475330), (219, 1455120), (235, 1356048), (240, 1327797), (258, 1235160), (270, 1180264), (282, 1130040), (292, 1091340), (344, 926370), (360, 885198), (365, 873072), (376, 847530), (387, 823440), (423, 753360), (430, 741096), (432, 737665), (438, 727560), (470, 678024), (516, 617580), (540, 590132), (564, 565020), (584, 545670), (645, 494064), (657, 485040), (688, 463185), (705, 452016), (720, 442599), (730, 436536), (752, 423765), (774, 411720), (846, 376680), (860, 370548), (876, 363780), (940, 339012), (1032, 308790), (1080, 295066), (1095, 291024), (1128, 282510), (1161, 274480), (1168, 272835), (1269, 251120), (1290, 247032), (1314, 242520), (1410, 226008), (1460, 218268), (1548, 205860), (1692, 188340), (1720, 185274), (1752, 181890), (1880, 169506), (1935, 164688), (1971, 161680), (2021, 157680), (2064, 154395), (2115, 150672), (2160, 147533), (2190, 145512), (2256, 141255), (2322, 137240), (2538, 125560), (2580, 123516), (2628, 121260), (2820, 113004), (2920, 109134), (3096, 102930), (3139, 101520), (3285, 97008), (3384, 94170), (3431, 92880), (3440, 92637), (3504, 90945), (3760, 84753), (3870, 82344), (3942, 80840), (4042, 78840), (4230, 75336), (4380, 72756), (4644, 68620), (5076, 62780), (5160, 61758), (5256, 60630), (5640, 56502), (5805, 54896), (5840, 54567), (6063, 52560), (6192, 51465), (6278, 50760), (6345, 50224), (6570, 48504), (6768, 47085), (6862, 46440), (7740, 41172), (7884, 40420), (8084, 39420), (8460, 37668), (8760, 36378), (9288, 34310), (9417, 33840), (9855, 32336), (10105, 31536), (10152, 31390), (10293, 30960), (10320, 30879), (10512, 30315), (11280, 28251), (11610, 27448), (12126, 26280), (12556, 25380), (12690, 25112), (13140, 24252), (13724, 23220), (15480, 20586), (15695, 20304), (15768, 20210), (16168, 19710), (16920, 18834), (17155, 18576), (17520, 18189)]